[Devel] cvs coredump

Sat Jun 24 09:23:49 CEST 2006

Hi Ray,

it looks like the "trusted" hash table is corrupted. If I understand 
correctly, you say if you start the proxy and send an INVITE, the proxy 
will immediately crash, right? do you see any errors during startup or 
before the crash?

regards,
bogdan

Raymond Chen wrote:

> Hi Bogdan,
>
> yes, it happens everytime we send an invite the openser.  btw, we 
> build this in FC5.
>
> (gdb) p *np
> Cannot access memory at address 0x38363033
>
> thanks
>
> Ray
>
>
>
>
> Bogdan-Andrei Iancu wrote:
>
>> Hi Ray,
>>
>> it looks like a different story. Anyhow, can you print the content of 
>> the "np" pointer variable (p *np)....
>>
>> it this something you can reproduce ?
>>
>> thanks and regards,
>> bogdan
>>
>> Raymond Chen wrote:
>>
>>> Dear all
>>>
>>> I have encountered coredump with yesterday's CVS, Looks like it's 
>>> the same issue discussed in SER forum 
>>> http://lists.iptel.org/pipermail/serdev/2004-November/003312.html, 
>>> please advise.
>>>
>>> thanks
>>>
>>> Ray
>>>
>>> Reading symbols from shared object read from target memory...done.
>>> Loaded system supplied DSO at 0xbb2000
>>> Core was generated by `openser'.
>>> Program terminated with signal 11, Segmentation fault.
>>>
>>> warning: svr4_current_sos: Can't read pathname for load map: 
>>> Input/output error
>>>
>>> Reading symbols from /lib/libdl.so.2...done.
>>> Loaded symbols for /lib/libdl.so.2
>>> Reading symbols from /lib/libresolv.so.2...done.
>>> Loaded symbols for /lib/libresolv.so.2
>>> Reading symbols from /lib/libc.so.6...done.
>>> Loaded symbols for /lib/libc.so.6
>>> Reading symbols from /lib/ld-linux.so.2...done.
>>> Loaded symbols for /lib/ld-linux.so.2
>>> Reading symbols from /usr/local/lib/openser/modules/mysql.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/mysql.so
>>> Reading symbols from /lib/libm.so.6...done.
>>> Loaded symbols for /lib/libm.so.6
>>> Reading symbols from /usr/lib/mysql/libmysqlclient.so.15...done.
>>> Loaded symbols for /usr/lib/mysql/libmysqlclient.so.15
>>> Reading symbols from /usr/lib/libz.so.1...done.
>>> Loaded symbols for /usr/lib/libz.so.1
>>> Reading symbols from /lib/libcrypt.so.1...done.
>>> Loaded symbols for /lib/libcrypt.so.1
>>> Reading symbols from /lib/libnsl.so.1...done.
>>> Loaded symbols for /lib/libnsl.so.1
>>> Reading symbols from /lib/libssl.so.6...done.
>>> Loaded symbols for /lib/libssl.so.6
>>> Reading symbols from /lib/libcrypto.so.6...done.
>>> Loaded symbols for /lib/libcrypto.so.6
>>> Reading symbols from /usr/lib/libgssapi_krb5.so.2...done.
>>> Loaded symbols for /usr/lib/libgssapi_krb5.so.2
>>> Reading symbols from /usr/lib/libkrb5.so.3...done.
>>> Loaded symbols for /usr/lib/libkrb5.so.3
>>> Reading symbols from /lib/libcom_err.so.2...done.
>>> Loaded symbols for /lib/libcom_err.so.2
>>> Reading symbols from /usr/lib/libk5crypto.so.3...done.
>>> Loaded symbols for /usr/lib/libk5crypto.so.3
>>> Reading symbols from /usr/lib/libkrb5support.so.0...done.
>>> Loaded symbols for /usr/lib/libkrb5support.so.0
>>> Reading symbols from /usr/local/lib/openser/modules/sl.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/sl.so
>>> Reading symbols from /usr/local/lib/openser/modules/tm.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/tm.so
>>> Reading symbols from /usr/local/lib/openser/modules/rr.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/rr.so
>>> Reading symbols from /usr/local/lib/openser/modules/maxfwd.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/maxfwd.so
>>> Reading symbols from /usr/local/lib/openser/modules/usrloc.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/usrloc.so
>>> Reading symbols from 
>>> /usr/local/lib/openser/modules/registrar.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/registrar.so
>>> Reading symbols from /usr/local/lib/openser/modules/auth.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/auth.so
>>> Reading symbols from /usr/local/lib/openser/modules/auth_db.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/auth_db.so
>>> Reading symbols from /usr/local/lib/openser/modules/exec.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/exec.so
>>> Reading symbols from /usr/local/lib/openser/modules/group.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/group.so
>>> Reading symbols from /usr/local/lib/openser/modules/textops.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/textops.so
>>> Reading symbols from 
>>> /usr/local/lib/openser/modules/nathelper.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/nathelper.so
>>> Reading symbols from /usr/local/lib/openser/modules/uri.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/uri.so
>>> Reading symbols from /usr/local/lib/openser/modules/uri_db.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/uri_db.so
>>> Reading symbols from /usr/local/lib/openser/modules/domain.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/domain.so
>>> Reading symbols from /usr/local/lib/openser/modules/xlog.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/xlog.so
>>> Reading symbols from /usr/local/lib/openser/modules/options.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/options.so
>>> Reading symbols from 
>>> /usr/local/lib/openser/modules/speeddial.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/speeddial.so
>>> Reading symbols from /usr/local/lib/openser/modules/avpops.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/avpops.so
>>> Reading symbols from /usr/local/lib/openser/modules/lcr.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/lcr.so
>>> Reading symbols from /usr/local/lib/openser/modules/alias_db.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/alias_db.so
>>> Reading symbols from /usr/local/lib/openser/modules/uac.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/uac.so
>>> Reading symbols from 
>>> /usr/local/lib/openser/modules/permissions.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/permissions.so
>>> Reading symbols from /usr/local/lib/openser/modules/path.so...done.
>>> Loaded symbols for /usr/local/lib/openser/modules/path.so
>>> Reading symbols from /lib/libnss_files.so.2...done.
>>> Loaded symbols for /lib/libnss_files.so.2
>>> #0 0x00213991 in match_hash_table (table=0xb60e3aa8, msg=0x8163ff8) 
>>> at hash.c:215
>>> 215 if ((np->src_ip.len == src_ip.len) &&
>>> (gdb) bt
>>> #0 0x00213991 in match_hash_table (table=0xb60e3aa8, msg=0x8163ff8) 
>>> at hash.c:215
>>> #1 0x00219817 in allow_trusted (_msg=0x8163ff8, str1=0x0, str2=0x0) 
>>> at trusted.c:363
>>> #2 0x0805070a in do_action (a=0x814fc28, msg=0x8163ff8) at action.c:700
>>> #3 0x08052353 in run_action_list (a=0x814fc28, msg=0x8163ff8) at 
>>> action.c:89
>>> #4 0x080877b9 in eval_expr (e=0x814fc68, msg=0x8163ff8) at route.c:624
>>> #5 0x0808762f in eval_expr (e=0x814fc98, msg=0x8163ff8) at route.c:692
>>> #6 0x080506a7 in do_action (a=0x8150358, msg=0x8163ff8) at action.c:616
>>> #7 0x08051c6b in do_action (a=0x8150508, msg=0x8163ff8) at action.c:89
>>> #8 0x080523b1 in run_top_route (a=0x8150508, msg=0x8163ff8) at 
>>> action.c:89
>>> #9 0x0807dab9 in receive_msg (
>>> buf=0x810d160 "INVITE sip:010114 at xxx.xxx.xxx.xxx:5066 SIP/2.0\r\nTo: 
>>> <sip:010114 at xxx.xxx.xxx.xxx>\r\nFrom: Ray 
>>> <sip:5968878 at xxx.xxx.xxx.xxx>;tag=4938167b\r\nVia: SIP/2.0/UDP 
>>> 192.168.1.168:9799;branch=z9hG4bK"..., len=758, rcv_info=0xbfc57278)
>>> at receive.c:155
>>> #10 0x080a1789 in udp_rcv_loop () at udp_server.c:465
>>> #11 0x0806a0f1 in main_loop () at main.c:806
>>> #12 0x0806c40b in main (argc=1, argv=0xbfc57464) at main.c:1475
>>> (gdb) bt full
>>> #0 0x00213991 in match_hash_table (table=0xb60e3aa8, msg=0x8163ff8) 
>>> at hash.c:215
>>> uri_string = 
>>> "sip:5968878 at xxx.xxx.xxx.xxx\000\000\000\000\000\000\000\000Z?\000?214F 
>>> \000r%-000\000\000\000\000??000??000??000??000\001\000\000\000(g?7 
>>> \232?000Lg???000\001\000\000\0007\232?000\\g???000\224f?\000\000\000\000 
>>> ??$\226?000\000g?r%-000\000\000\000\000-?\000-?\000??000\234g??\016\bxg? 
>>> I\222?000\234g?'?\000??\000\000\000\000\000\000\000\000\020\000\000\000? 
>>> ?[f?\000\000\000\000\000\000\000\000???"...
>>> preg = {buffer = 0xfbad8004 <Address 0xfbad8004 out of bounds>, 
>>> allocated = 58720, used = 0, syntax = 0,
>>> fastmap = 0xbfc544c8 "??, translate = 0xbfc544ea "?, re_nsub = 
>>> 3217384648, can_be_null = 0, regs_allocated = 0,
>>> fastmap_accurate = 0, no_sub = 0, not_bol = 1, not_eol = 1, 
>>> newline_anchor = 0}
>>> np = (struct trusted_list *) 0x38363033
>>> val = {n = 0, s = {s = 0x0, len = 0}}
>>> #1 0x00219817 in allow_trusted (_msg=0x8163ff8, str1=0x0, str2=0x0) 
>>> at trusted.c:363
>>> result = Variable "result" is not available.
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
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>>> http://openser.org/cgi-bin/mailman/listinfo/devel
>>>
>>
>>
>>
>>
>
> -- 